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1、一般過去式概念：一般過去時(shí)表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài).一般過去式結(jié)構(gòu)結(jié)構(gòu)：主語+動(dòng)詞的過去式+其他。be動(dòng)詞：was,were規(guī)則動(dòng)詞的過去式不規(guī)則動(dòng)詞的過去式have--hadcan--couldgo--wentcome--cametake--took規(guī)則動(dòng)詞過去式的構(gòu)成1.一般在動(dòng)詞原形末尾直接加上-edlook--lookedlisten--listenedwait--waited2.以不發(fā)音的字母e結(jié)尾的動(dòng)詞，去e再加-ed.live--liveddrive--drivedlike--liked3.重
2、讀閉音節(jié)，先雙寫，再加-ed.stop--stoppedshop--shoppedbeg--begged4.末尾是輔音字母+y結(jié)尾的動(dòng)詞，先變y為i，然后再加-ed.study--studiedtry--triedcarry--carried一般過去式的用法一般過去時(shí)表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài).常和表示過去的時(shí)間狀語連用.如：lastyear，yesterday等；也可表示過去經(jīng)常反復(fù)發(fā)生的動(dòng)作，常和often，always等頻率副詞連用.例如：①Isawhiminthestreetyesterday.昨天我
3、在街上看見他了.②LiMeialwayswenttoschoolonfootlastyear.去年李梅總是步行上學(xué).一般過去式句型變化肯定句結(jié)構(gòu)為：主語+動(dòng)詞的過去式+其它.例：他昨天去圖書館了。否定句結(jié)構(gòu)為：主語+didnot(didn‘t)+動(dòng)詞原形+其它.例：他昨天沒去圖書館。一般疑問句的構(gòu)成：Did+主語＋動(dòng)詞原形＋其它？1)-DidyougotoBeijinglastweek？-Yes，wedid.(No，wedidn‘t.)2)-Didyoumeetthebusinessmanbefore？-No，Ididn
4、’t.(Yes，Idid.)Hewenttothelibraryyesterday.Hedidn'tgotothelibraryyesterday.4.特殊疑問句的構(gòu)成：疑問詞＋did+主語＋動(dòng)詞原形＋其它？1)-Whatdidyoudolastnight？-Ididmyhomework.2)-Wheredidyougolastweek？-IwenttoShanghaiwithmyparents.一般疑問句口訣一般過去時(shí)并不難，表示過去動(dòng)作、狀態(tài)記心間.動(dòng)詞要用過去式，時(shí)間狀語句末站.否定句很簡單，didn‘t站在動(dòng)詞原
5、形前，其它部分不要變.一般疑問句也好變，did放在句子前，主語、動(dòng)詞原形、其它部分依次站.特殊疑問句也簡單，疑問詞加一般疑問句記心間.最后一條請注意，動(dòng)詞過去式要牢記.練習(xí)A、用動(dòng)詞的適當(dāng)形式填空。1)It_____(be)Ben’sbirthdaylastFriday.2)Weall_____(have)agoodtimelastnight.3)He_____(jump)highonlastSportsDay.4)Helen_____(milk)acowonFriday.5)Shelikes_____newspaper
6、s,butshe_____abookyesterday.(read)6)He_____footballnow,butthey_____basketballjustnow.(play)7)Jim’smother_____(plant)treesjustnow.8)_____they_____(sweep)theflooronSunday?No,they_____.9)I_______(watch)acartoononMonday.10)We_____(go)toschoolonSunday.B、按要求改寫句子。1)Myfa
7、thercametotheshopjustnow.（改為否定句）Myfather__________totheshopjustnow.2)IwatchedTVlastnight.（改為一般疑問句，并作否定回答）-_____you_____TVlast_____?--_____,__________.3)Theirteachertoldthemastoryyesterday.（對紅字部分提問）__________theirteacher_____themyesterday?4)TheywereonthefarmlastSa
8、turday.（改為否定句）They_____onthefarmlastSaturday.5)DavidandLiuTaodidtheirhomeworktogetheramomentago.（改為一般疑問句）_____DavidandLiuTao__________homeworktogether_________
